<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>Layui</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <link rel="stylesheet" href="//res.layui.com/layui/dist/css/layui.css" media="all">
    <!-- 注意：如果你直接复制所有代码到本地，上述css路径需要改成你本地的 -->
</head>
<body>

<table class="layui-hide" id="test" lay-filter="test"></table>

<script type="text/html" id="toolbarDemo">
    <div class="layui-btn-container">
        <button class="layui-btn layui-btn-sm" lay-event="getCheckData">获取选中行数据</button>
        <button class="layui-btn layui-btn-sm" lay-event="getCheckLength">获取选中数目</button>
        <button class="layui-btn layui-btn-sm" lay-event="isAll">验证是否全选</button>
    </div>
</script>
<script type="text/html" id="barDemo">
    <a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a>
    <a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>
</script>


<script>
    layui.use('table', function () {
        var table = layui.table;
        table.render({
            elem: '#test'
            , url: '/purchasingapplyitems'
            , toolbar: '#toolbarDemo'
            , title: '用户数据表'
            , totalRow: true
            , cols: [[
                {type: 'checkbox', fixed: 'left'}
                , {field: 'rmtPaiId', title: '物品编号', width: 120, edit: 'text'}
                , {field: 'rmtPaiName', title: '物品名称', width: 80, sort: true, totalRow: true}
                , {field: 'rmtPaiType', title: '物品单位', width: 80, edit: 'text', sort: true}
                , {field: 'rmtPaiNum', title: '物品需求数量', width: 100, sort: true, totalRow: true}
                , {field: 'rmtPaiDate', title: '需求日期'}
                , {field: 'rmtPaiReason', title: '需求原因', width: 100}
                , {field: 'rmtPurchasingApply', title: '申请单单据编号', width: 120}
                , {field: 'rmtPaiStatus', title: '物品采购状态', width: 120}
                , {fixed: 'right', title: '操作', toolbar: '#barDemo', width: 150}
            ]]
            , page: true
        });

        //工具栏事件
        table.on('toolbar(test)', function (obj) {
            var checkStatus = table.checkStatus(obj.config.id);
            switch (obj.event) {
                case 'getCheckData':
                    var data = checkStatus.data;
                    layer.alert(JSON.stringify(data));
                    break;
                case 'getCheckLength':
                    var data = checkStatus.data;
                    layer.msg('选中了：' + data.length + ' 个');
                    break;
                case 'isAll':
                    layer.msg(checkStatus.isAll ? '全选' : '未全选')
                    break;
            }
            ;
        });
    });
</script>

</body>
</html>